用PHP尝试RabbitMQ（amqp扩展）

<?php   /************************************* * PHP amqp(RabbitMQ) Demo - consumer * Author: Linvo * Date: 2012/7/30 *************************************/ //配置信息 $conn_args = array(     'host' => '192.168.1.93',      'port' => '5672',      'login' => 'guest',      'password' => 'guest',     'vhost'=>'/' );   $e_name = 'e_linvo'; //交换机名 $q_name = 'q_linvo'; //队列名 $k_route = 'key_1'; //路由key  //创建连接和channel $conn = new AMQPConnection($conn_args);   if (!$conn->connect()) {       die("Cannot connect to the broker!\n");   }   $channel = new AMQPChannel($conn);    //创建交换机    $ex = new AMQPExchange($channel);   $ex->setName($e_name); $ex->setType(AMQP_EX_TYPE_DIRECT); //direct类型  $ex->setFlags(AMQP_DURABLE); //持久化 echo "Exchange Status:".$ex->declare()."\n";      //创建队列    $q = new AMQPQueue($channel); $q->setName($q_name);   $q->setFlags(AMQP_DURABLE); //持久化  echo "Message Total:".$q->declare()."\n";    //绑定交换机与队列，并指定路由键 echo 'Queue Bind: '.$q->bind($e_name, $k_route)."\n";  //阻塞模式接收消息 echo "Message:\n";   while(True){     $q->consume('processMessage');       //$q->consume('processMessage', AMQP_AUTOACK); //自动ACK应答  } $conn->disconnect();    /** * 消费回调函数 * 处理消息 */ function processMessage($envelope, $queue) {     $msg = $envelope->getBody();     echo $msg."\n"; //处理消息     $queue->ack($envelope->getDeliveryTag()); //手动发送ACK应答 }

<?php   /************************************* * PHP amqp(RabbitMQ) Demo - publisher * Author: Linvo * Date: 2012/7/30 *************************************/ //配置信息 $conn_args = array(     'host' => '192.168.1.93',      'port' => '5672',      'login' => 'guest',      'password' => 'guest',     'vhost'=>'/' );   $e_name = 'e_linvo'; //交换机名 //$q_name = 'q_linvo'; //无需队列名 $k_route = 'key_1'; //路由key  //创建连接和channel $conn = new AMQPConnection($conn_args);   if (!$conn->connect()) {       die("Cannot connect to the broker!\n");   }   $channel = new AMQPChannel($conn);    //消息内容 $message = "TEST MESSAGE! 测试消息！";    //创建交换机对象    $ex = new AMQPExchange($channel);   $ex->setName($e_name);    //发送消息 //$channel->startTransaction(); //开始事务  for($i=0; $i<5; ++$i){     echo "Send Message:".$ex->publish($message, $k_route)."\n";  } //$channel->commitTransaction(); //提交事务  $conn->disconnect();